1 /*
2 * arch/arm/mach-realview/include/mach/system.h
3 *
4 * Copyright (C) 2003 ARM Limited
5 * Copyright (C) 2000 Deep Blue Solutions Ltd
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21 #ifndef __ASM_ARCH_SYSTEM_H
22 #define __ASM_ARCH_SYSTEM_H
23
24 #include <linux/io.h>
25 #include <mach/hardware.h>
26 #include <mach/platform.h>
27
28 void (*realview_reset)(char mode);
29
arch_idle(void)30 static inline void arch_idle(void)
31 {
32 /*
33 * This should do all the clock switching
34 * and wait for interrupt tricks
35 */
36 cpu_do_idle();
37 }
38
arch_reset(char mode,const char * cmd)39 static inline void arch_reset(char mode, const char *cmd)
40 {
41 /*
42 * To reset, we hit the on-board reset register
43 * in the system FPGA
44 */
45 if (realview_reset)
46 realview_reset(mode);
47 }
48
49 #endif
50